Crank up the speed with the Hot Wheels Stunt Tracks Hypersphere Crash Playset. Load the included 1 - 64 scale die-cast car into the booster and send it speeding through two crisscross loops and back through the two-lane booster for non-stop racing action. Attach additional Speed Snap Track to expand the stunts. One die-cast car included. Additional tracks and cars sold separately. Colors and decorations may vary.